logstore: Depend on balabit.blobbity 0.1.2

Now that 0.1.2 is out, don't depend on a snapshot, but the real
release instead.

Signed-off-by: Gergely Nagy <algernon@balabit.hu>
Bump the Clojure 1.5 dependencies from -RC1 to release

Signed-off-by: Gergely Nagy <algernon@balabit.hu>